Emergency vascular opacification studies in patients with massive occult gastrointestinal bleeding.
D000328:Adult; D002445:Celiac Artery / Q000000981:diagnostic imaging*; D004630:Emergencies; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008638:Mesenteric Arteries / Q000000981:diagnostic imaging*; D008722:Methods; D008875:Middle Aged; D009780:Occult Blood; D010438:Peptic Ulcer Hemorrhage / Q000000981:diagnostic imaging*; D011859:Radiography